2231415015455 has 8 divisors (see below), whose sum is σ = 2701394461872. Its totient is φ = 1769334383488.

The previous prime is 2231415015443. The next prime is 2231415015499. The reversal of 2231415015455 is 5545105141322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2231415015455 - 2⁶ = 2231415015391 is a prime.

It is a super-3 number, since 3×2231415015455³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1974702989 + ... + 1974704118.

It is an arithmetic number, because the mean of its divisors is an integer number (337674307734).

Almost surely, 2^{2231415015455} is an apocalyptic number.

2231415015455 is a deficient number, since it is larger than the sum of its proper divisors (469979446417).

2231415015455 is a wasteful number, since it uses less digits than its factorization.

2231415015455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949407225.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 2231415015455 in words is "two trillion, two hundred thirty-one billion, four hundred fifteen million, fifteen thousand, four hundred fifty-five".